摘要
精校机液压伺服系统是精校机的执行环节 ,是实现校直工艺的必要条件。本文根据现代控制理论 ,在分析精校机工作特性的基础上 ,建立了精校机液压伺服系统的状态空间模型 ,设计了精校机液压伺服系统的渐近跟踪最优控制。仿真结果表明 ,跟踪系统具有较好的动态品质和跟踪性能。
The hydraulic-servo system of the precise straightening machine is the executive body and is the essential condition to realize straightening technics. According to the theory of modern control, based on analyzing working character of precise straightening machine, the state space model of the hydraulic-servo system was established and the optimal control of gradual approach track system was designed. The results of simulation showed that the track system had better dynamic character and track capability.
出处
《机床与液压》
北大核心
2004年第3期33-34,47,共3页
Machine Tool & Hydraulics
基金
安徽省"九五"重大技术装备项目资助
